192 GEOLOGICAL SURVEY OF CANADA. 



687. ORYZOPSIS, Michx. (MOUNTAIN RICE.) 



(2T43.) O. asperifolia, Mkhx., Fl.I.,51; Pm-sh, Fl. I., GO ; Hook., 

 Fl. II., 2.M(;. 



Urachne agperifolia, Trin. Diss. I., 174. 

 U. lewosperma, Link. Hort. Berol. I., 94. 



Rocky woods, not infrequent, and widely extended. Newfoundland. 

 {Seeks.) Eocky woods, Truro, and Halifax, N.S. (Macoun.) Frederic- 

 ton Junction, and Port Elgin ; Petitcodiac ; common at Salmon Eiver, 

 in " blue-berry barrens," N.B. {Fowler, Cat.) Madeline Eiver, Gasp6 

 coast, Q. (Porter.) Gomin's AVood, Quebec fcity. (St. Cyr.) Woods along 

 Jupiter Eiver, Anticosti. (Macoun.) "Woods in the vicinity of Ottawa. 

 (Fletcher, FL Ott.) Miriwin's Woods, near Prescott, Ont. (Billings.) 

 Kemptville, Ont. (Porter.) Eich, rocky woods throughout Centi'al 

 Ontario, westward to Owen Sound, north-westerly to Nipigon River, 

 and south to Port Arthur, and twelve miles up the Kaministiqua Eivor. 

 (Macoun.) Vicinity of Hamilton, Ont. (Logie.) Port Colborne, Lake 

 Erie. (McGill Coll. Herb.) Vicinity of Kingston, Ont. (Prof. Fowler.) 

 Woods near Toronto. (Burgess.) Wooded banks, London, Ont. (Burgess. 

 Millman.) Lake Mistassini, N".K.T. (J. M. Macoun.) Xot uncommon 

 on dry slopes fi-om the Kananaskis through the Eocky Mountains to 

 the Columbia Valley at Donald, B.C. ; near Clinton, and at Soda Creek, 

 on the Fraser, B.C. (Macoun.) Canada to the Eocky Mountains. 

 (Hooker, Fl.) 



(2744.) O. Canadensis, Ton-, f 1. K York II., 433. 



0. parvlflora, Nutt; Hook., Fl. II., 236. 

 Stipn juncea, Miclix., Fl. 1., 54. 

 S. Canadengis, Poir.: Pursh, Fl. I., 72. 

 Milium pungem, Torr., Fl. I., 7S. 

 Urachne brericaudata, Trin. Gen. Pan., 27. 



Rather rare in dry sandy and pine woods. Manowin Island, Seven 

 Islands Bay, St. Lawrence River. (St. Cyr.) Tadousac, Lower St. 

 Lawrence, (j. (A.T. Brummond.) Eocky woods, near Ottawa. (Fletcher, 

 Fl. Ott.) Woodlands west of Brockville, Ont. (Billings.) Quite 

 common at Chalk River, on the Ottawa, and at North Bay, Lake 

 Nipissing ; di-y sandy hills at Belleville, and on the Oak Hills, Hast- 

 ings Co. ; very common on Eice Lake Plains, Northumberland Co., 

 Ont. (Maccnin.) Sandy thickets along Lake Huron, at Southampton, 

 Ont. (Burgess.) Twenty-five miles west of Port Arthur, on high dry 

 land. (Macoun.) Canada to the Saskatchewan. (Hooker, Fl.) South 



